import React from "react";
import styles from "./index.less";
import { Collapse } from "antd";

const { Panel } = Collapse;

function callback(key) {
  console.log(key);
}

const text = `
  A dog is a type of domesticated animal.
  Known for its loyalty and faithfulness,
  it can be found as a welcome guest in many households across the world.
`;

export default () => (
  <div className={styles.container}>
    <div id="components-collapse-demo-mix">
      <Collapse onChange={callback}>
        <Panel header="This is panel header 1" key="1">
          <Collapse defaultActiveKey="1">
            <Panel header="This is panel nest panel" key="1">
              <p>{text}</p>
            </Panel>
          </Collapse>
        </Panel>
        <Panel header="This is panel header 2" key="2">
          <p>{text}</p>
        </Panel>
        <Panel header="This is panel header 3" key="3">
          <p>{text}</p>
        </Panel>
      </Collapse>
    </div>
  </div>
);
